Former Minnesota Rep. Tim Penny has long been an outspoken opponent of pork barrel spending because he says so many projects don't merit federal aid. In "Pig Tales," an article which Penny contributed to in the most recent edition of Reader's Digest, he held up Cayuga County's Merry-Go-Round Playhouse's receipt of $150,000 in discretionary funds from Rep. James Walsh to help pay for renovations as "Beltway Robbery." "One reason so many pork projects pass is that few people know about them," Penny wrote. "They're slipped into bills without debate or a committee vote. If Congress openly debated their merits, how...